MAC Address Lookup

Cisco Systems, Inc D0:72:DC

D0:72:DC is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
D0:72:DC

Unicast · Universally administered (U/L bit clear)

Matched prefix
D0:72:DC
Match
MA-L assignment
Address range
D0:72:DC:00:00:00 – D0:72:DC:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
170 West Tasman Drive San Jose CA US 95134
First registered
Jan 24, 2014

Formats

  • Plain hex D072DC
  • Colon-separated D0:72:DC
  • Hyphen-separated D0-72-DC
  • Cisco dot notation D072.DC

Prefix lineage

This prefix has changed hands. Dates are when each change was first observed in public registration data (runZero mac-tracker).

  1. Cisco Jan 24, 2014
  2. Cisco Systems, Inc Sep 1, 2015